作者:Xue-Qiang Chu、Dan Liu、Zhen-Hua Xing、Xiao-Ping Xu、Shun-Jun Ji
DOI:10.1021/acs.orglett.6b00035
日期:2016.2.19
A palladium-catalyzed tandem C–Br/C–H functionalization and cyclization of alkenes with organohalides is reported. This reaction provides an operationally simple method for the synthesis of various fluorene, pyrroloindole, and benzoxazine derivatives, which are useful pharmaceutical framework and photoelectronic devices. Two new C–C/O bonds, a quaternary carbon center and a new ring, are simultaneously
据报道钯催化串联C–Br / C–H官能化和烯烃与有机卤化物的环化。该反应为各种芴,吡咯并吲哚和苯并恶嗪衍生物的合成提供了一种操作简单的方法,它们是有用的药物框架和光电器件。在此一锅法反应中,同时形成了两个新的C–C / O键,一个季碳中心和一个新的环。